Airfoil shape for turbine nozzles

ABSTRACT

A turbine nozzle has an airfoil that includes a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion.

BACKGROUND OF THE INVENTION

The subject matter disclosed herein relates to turbine engine airfoils and, more specifically, to airfoils of stator blades or nozzles.

Some aircraft and/or power plant systems, for example certain jet aircraft, gas turbines, and combined cycle power plant systems, employ turbines (also referred to as turbomachines) in their design and operation. Some of these turbines employ airfoils (e.g., turbine stator blades, nozzles, etc.) which during operation are exposed to fluid flows. These airfoils are configured to aerodynamically interact with the fluid flows and generate energy (e.g., creating thrust, turning kinetic energy to mechanical energy, thermal energy to mechanical energy, etc.) from these fluid flows as part of power generation. As a result of this interaction and conversion, the aerodynamic characteristics and losses of these airfoils have an impact on system and turbine operation, performance, thrust, efficiency, and power.

BRIEF DESCRIPTION OF THE INVENTION

Aspects and advantages are set forth below in the following description, or may be obvious from the description, or may be learned through practice.

According to an exemplary embodiment, the present disclosure includes a turbine nozzle having an airfoil that includes a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion.

According to another exemplary embodiment, the present disclosure includes a turbine nozzle having an airfoil that includes a suction side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value. The suction side sections may be joined smoothly with one another to form the suction side portion.

According to another exemplary embodiment, the present disclosure includes a turbine engine that has an airfoil that includes: a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I; and a suction side portion of the nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of the suction side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion. The X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value. The suction side sections may be joined smoothly with one another to form the suction side portion.

Those of ordinary skill in the art will better appreciate the features and aspects of such embodiments, and others, upon review of the specification.

BRIEF DESCRIPTION OF THE DRAWINGS

A full and enabling disclosure of various embodiments, including the best mode thereof to one skilled in the art, is set forth more particularly in the remainder of the specification, including reference to the accompanying figures, in which:

FIG. 1 is a schematic representation of an exemplary turbine having multiple stages with each stage including alternating rows of turbine rotor blades and turbine nozzles according to at least one embodiment of the present disclosure;

FIG. 2 is a perspective view of an exemplary turbine nozzle according to at least one embodiment of the present disclosure; and

FIG. 3 provides a cross-sectional view of an airfoil portion of the turbine nozzle of FIG. 2.

DETAILED DESCRIPTION OF THE INVENTION

One or more specific embodiments of the present subject matter will be described below. In an effort to provide a concise description of these embodiments, all features of an actual implementation may not be described in the specification. It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another. Moreover, it should be appreciated that such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

When introducing elements of various embodiments of the present subject matter, the articles “a,” “an,” “the,” and “said” are intended to mean that there are one or more of the elements. The terms “comprising,” “including,” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements.

Referring now to the drawings, particularly to FIG. 1, there is illustrated an exemplary turbine 10 of a combustion or gas turbine 12 including a plurality of turbine stages arranged in serial flow order. Each stage of the turbine includes a row of turbine stator blades, vanes, or nozzles disposed axially adjacent to a corresponding row of turbine rotor blades. While four stages are illustrated in FIG. 1, the exact number of stages of the turbine 10 is a choice of engineering design, and may be more or less than the four stages shown. The four stages are merely exemplary of one turbine design, and are not intended to limit the presently claimed turbine rotor blade in any manner.

As depicted in FIG. 1, the first stage includes a plurality of turbine nozzles 100 and a plurality of turbine rotor blades 150. The turbine nozzles 100 are annularly arranged about an axis of a turbine rotor 14, while the turbine rotor blades 150 are annularly arranged about and coupled to the turbine rotor 14. A second stage of the turbine 12 includes a plurality of turbine nozzles 200 annularly arranged about the axis of the turbine rotor 14 and a plurality of turbine rotor blades 250 annularly arranged about and coupled to the turbine rotor 14. A third stage of the turbine 12 includes a plurality of turbine nozzles 300 annularly arranged about the axis of the turbine rotor 14 and a plurality of turbine rotor blades 350 annularly arranged about and coupled to the turbine rotor 14. In particular embodiments, the turbine 12 may further include a fourth stage, which also includes plurality of turbine nozzles 400 annularly arranged about the axis of the turbine rotor 14 and a plurality of turbine rotor blades 450 annularly arranged about and coupled to the turbine rotor 14. As will be appreciated, the turbine nozzles 100, 200, 300, 400 may be coupled to the casing of the turbine 12 and remain stationary during operation.

It will be appreciated that the turbine nozzles 100, 200, 300 and 400 and turbine rotor blades 150, 250, 350 and 450 are disposed or at least partially disposed within a working fluid flowpath or hot gas path 18 of the turbine 12. The various stages of the turbine 10 at least partially define the hot gas path 18 through which combustion gases, as indicated by arrows 20, flow during operation of the gas turbine 12.

FIG. 2 provides a perspective view of an exemplary turbine nozzle 50 as may be incorporated in one of the stage of the turbine 12. FIG. 3 provides a cross-sectional top view of an airfoil 52 of the turbine nozzle 50 shown in FIG. 2. In a preferred embodiment of the present disclosure, the turbine nozzle 50 (as described by the points included within Table I below) is a turbine nozzle 100 of the plurality of the turbine nozzles 100 used in the first stage of the turbine 12, as shown in FIG. 1. As illustrated in FIGS. 2 and 3 collectively, the turbine nozzle 50 airfoil 52 includes a pressure side 54 and an opposing suction side 56. The pressure side 54 and the suction side 56 meet or intersect at a leading edge 58 and at a trailing edge 60 of the airfoil 52. A chord line 62 extends between the leading edge 58 and the trailing edge 60 such that pressure and suction sides 54, 56 can be said to extend in chord or chordwise between the leading edge 58 and the trailing edge 60.

As shown in FIG. 2, the airfoil 52 further includes a first end or root 64, which intersects with and extends radially outwardly from an inner band 66 of the turbine nozzle 50. The airfoil 52 terminates radially at a second end or tip 68 of the airfoil 52. The second end 68 intersects with and extends radially inwardly from an outer band 70 of the turbine nozzle 50. The pressure and suction sides 54, 56 can be said to extend in span or a span-wise direction 72 (along the height of the airfoil 52) between the root 64 and/or the inner band 66 and the second end 68 or the outer band 70. In other words, each turbine nozzle 50 includes an airfoil 52 having opposing pressure and suction sides 54, 56 that extend in chord or chordwise 62 between opposing leading and trailing edges 58, 60 and that extend in span or span-wise 72 between the root 64 and the second end 68 of the airfoil 52.

In particular configurations, the airfoil 52 may include a fillet 74 formed between the inner band 66 and the airfoil 52 proximate to the root 64. The fillet 74 can include a weld or braze fillet, which can be formed via conventional MIG welding, TIG welding, brazing, etc., and the fillet 74 can have a profile that reduces fluid dynamic losses. In particular embodiments, the inner band 66, airfoil 52 and the fillet 74 can be formed as a single component, such as by casting and/or machining and/or 3D printing and/or any other suitable technique now known or later developed and/or discovered.

The airfoil 52 of the turbine nozzle 50 has a profile at any cross-section taken between the root 64 and the second end 68. In accordance with the present disclosure, the X, Y, and Z values of the profile are given in Table I as percentage values of the airfoil span or height. As one example, the height of the airfoil 52 of the turbine nozzle 50 may be from about 2 inches to about 50 inches. As another example, the height of the airfoil 52 of the turbine nozzle 50 may be from about 3 inches to about 10 inches. However, it is to be understood that heights below or above this range may also be employed as desired in the specific application.

A hot gas path of a gas turbine requires airfoils that meet system requirements of aerodynamic and mechanical blade loading and efficiency. To define the airfoil shape of each turbine nozzle airfoil, there is a unique set or loci of points in space that meet the stage requirements and that can be manufactured. This unique loci of points meets the requirements for stage efficiency and are arrived at by iteration between aerodynamic and mechanical loadings enabling the turbine to run in an efficient, safe and smooth manner. These points are unique and specific to the system.

The loci that defines the airfoil profile of a turbine nozzle includes a set of points with X, Y and Z dimensions relative to a reference origin coordinate system, as provided in Table I and shown in FIG. 2, respectively. The Cartesian coordinate system of X, Y and Z values given in Table I below defines the profile of the airfoil of a turbine nozzle at various locations along its length or span or, as used herein, height. Table I lists data for a non-coated airfoil, and, as discussed more below, the envelope/tolerance for the coordinates may be about +/−5% in a direction normal to any airfoil surface location and/or about +/−5% of the chord 62 in a direction nominal to any airfoil surface location. As shown in FIG. 2, the point data origin 76 is defined at or proximate to the leading edge 58 of the airfoil 52 and at or proximate to the root 64 of the airfoil 52. As will be appreciated, the point data origin 76 corresponds to the non-dimensional Z value of Table I (presented below) at Z equals 0.

The coordinate values for the X, Y and Z coordinates are set forth in non-dimensionalized units in Table I, although units of dimensions may be used when the values are appropriately converted. That is, the X, Y and Z values set forth in Table I are also expressed in non-dimensional form (X, Y, and Z) from 0% to 100% of the radial span or height of the airfoil 52. As one example, the Cartesian coordinate values of X, Y and Z may be convertible to dimensional distances by multiplying the X, Y and Z values by a height of the airfoil at the leading edge 58 and/or multiplying by a constant number. As another example, the Cartesian coordinate values of X, Y and Z may be convertible to dimensional distances by multiplying the X, Y and Z values by a height of the airfoil at the trailing edge 60 and/or multiplying by a constant number. Thus, to convert the Z value to a Z coordinate value, for example, in inches, the non-dimensional Z value given in Table I is multiplied by the height of the airfoil in inches (where the height of the airfoil is defined along the Z axis).

As described above, the Cartesian coordinate system has orthogonally-related X, Y and Z axes. The X axis lies generally parallel to the turbine rotor centerline, i.e., the rotary axis and a positive X coordinate value is axial toward an exhaust end of the turbine 14. The positive Y coordinate value extends tangentially in the direction of rotation of the rotor shaft 14, and the positive Z coordinate value extends radially outwardly toward the second end 68 of the airfoil 52. All the values in Table I are given at room temperature and are non-filleted.

By defining X and Y coordinate values at selected locations in a Z direction normal to the X, Y plane, the airfoil shape or profile sections (which may be referred to as “pressure side sections” on the pressure side and “suction side sections” on the suction side) of the airfoil 52 of the turbine nozzle 50 along the span or height of the airfoil 52 can be ascertained. Thus, by connecting the X and Y values with smooth continuing arcs, each profile section (which may include a pressure side section and suction side section) at each distance Z is determined. The airfoil profiles of the various surface locations between the distances Z can then be determined by smoothly connecting the adjacent profile sections to one another to form the airfoil profile.

The Table I values are generated and shown to four decimal places for determining the profile of the airfoil. As the turbine nozzle surface heats up during operation of the turbine 14, mechanical stresses and elevated temperatures will cause a change in the X, Y and Z values. Accordingly, it should be understood that the values for the nominal airfoil profile given in Table I represent ambient, non-operating or non-hot conditions (e.g., room temperature) and are for an uncoated airfoil.

There are typical manufacturing tolerances as well as coatings which may be accounted for in the actual profile of the airfoil 52. It will therefore be appreciated that +/− typical manufacturing tolerances, i.e., +/− values, including any coating thicknesses, may be additive to the X and Y values given in Table I below. Accordingly, a distance of +/−5% in a direction normal to any airfoil surface location and/or about +/−5% of the chord 62 in a direction nominal to any airfoil surface location may define an airfoil profile envelope for this particular airfoil design, i.e., a range of variation between measured points on the actual airfoil surface at nominal cold or room temperature and the ideal position of those points as given in Table I below at the same temperature. According to another example, a tolerance of about 10-20 percent of a thickness of the airfoil's trailing edge 60 in a direction normal to any airfoil surface location may define a range of variation between measured points on an actual airfoil surface and ideal positions as embodied by the invention in Table I. As should further be understood, the data provided in Table I is scalable and the geometry pertains to all aerodynamic scales and/or RPM ranges. The design of the airfoil 52 for the turbine nozzle 50 is robust to this range of variation without impairment of mechanical and aerodynamic functions.

TABLE I SUCTION SIDE PRESSURE SIDE X (%) Y (%) Z (%) X (%) Y (%) Z (%) 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.1317 −1.8276 0.0000 0.0846 1.4263 0.0000 0.5298 −3.6144 0.0000 0.3292 2.8276 0.0000 1.1787 −5.3292 0.0000 0.7304 4.1881 0.0000 2.0627 −6.9373 0.0000 1.2821 5.5016 0.0000 3.1567 −8.4075 0.0000 1.9687 6.7492 0.0000 4.4389 −9.7179 0.0000 2.7868 7.9091 0.0000 5.8621 −10.8652 0.0000 3.7147 8.9906 0.0000 7.3856 −11.8871 0.0000 4.7461 9.9718 0.0000 8.9655 −12.8213 0.0000 5.8715 10.8307 0.0000 10.5737 −13.7022 0.0000 7.0690 11.6019 0.0000 12.2100 −14.5266 0.0000 8.2884 12.3354 0.0000 13.8809 −15.2790 0.0000 9.5110 13.0752 0.0000 15.5925 −15.9373 0.0000 10.7241 13.8276 0.0000 17.3386 −16.4984 0.0000 11.9248 14.5956 0.0000 19.1129 −16.9561 0.0000 13.1129 15.3793 0.0000 20.9154 −17.2978 0.0000 14.2915 16.1787 0.0000 22.7335 −17.5047 0.0000 15.4639 16.9875 0.0000 24.5674 −17.5705 0.0000 16.6238 17.8088 0.0000 26.3981 −17.4859 0.0000 17.7806 18.6426 0.0000 28.2163 −17.2476 0.0000 18.9248 19.4859 0.0000 30.0063 −16.8527 0.0000 20.0658 20.3417 0.0000 31.7555 −16.3103 0.0000 21.1975 21.2069 0.0000 33.4545 −15.6207 0.0000 22.3197 22.0846 0.0000 35.0940 −14.7994 0.0000 23.4389 22.9718 0.0000 36.6677 −13.8558 0.0000 24.5455 23.8715 0.0000 38.1693 −12.8088 0.0000 25.6458 24.7774 0.0000 39.6019 −11.6646 0.0000 26.7398 25.6928 0.0000 40.9655 −10.4389 0.0000 27.8213 26.6176 0.0000 42.2602 −9.1411 0.0000 28.8966 27.5517 0.0000 43.4953 −7.7837 0.0000 29.9592 28.4922 0.0000 44.6646 −6.3730 0.0000 31.0157 29.4389 0.0000 45.7774 −4.9185 0.0000 32.0596 30.3981 0.0000 46.8370 −3.4201 0.0000 33.0972 31.3636 0.0000 47.8433 −1.8871 0.0000 34.1223 32.3386 0.0000 48.8025 −0.3229 0.0000 35.1379 33.3229 0.0000 49.7147 1.2665 0.0000 36.1473 34.3135 0.0000 50.5862 2.8777 0.0000 37.1411 35.3166 0.0000 51.4201 4.5110 0.0000 38.1285 36.3292 0.0000 52.2163 6.1630 0.0000 39.1034 37.3480 0.0000 52.9812 7.8276 0.0000 40.0658 38.3793 0.0000 53.7179 9.5078 0.0000 41.0188 39.4201 0.0000 54.4295 11.1975 0.0000 41.9624 40.4702 0.0000 55.1129 12.8966 0.0000 42.8903 41.5329 0.0000 55.7806 14.6050 0.0000 43.8088 42.6050 0.0000 56.4263 16.3229 0.0000 44.7147 43.6897 0.0000 57.0533 18.0439 0.0000 45.6113 44.7837 0.0000 57.6677 19.7712 0.0000 46.4922 45.8871 0.0000 58.2696 21.5047 0.0000 47.3636 47.0000 0.0000 58.8558 23.2414 0.0000 48.2226 48.1254 0.0000 59.4357 24.9812 0.0000 49.0690 49.2633 0.0000 60.0063 26.7241 0.0000 49.9028 50.4107 0.0000 60.5674 28.4671 0.0000 50.7210 51.5737 0.0000 61.1191 30.2163 0.0000 51.5298 52.7461 0.0000 61.6677 31.9655 0.0000 52.3229 53.9310 0.0000 62.2132 33.7147 0.0000 53.1066 55.1254 0.0000 62.7492 35.4671 0.0000 53.8777 56.3292 0.0000 63.2853 37.2226 0.0000 54.6364 57.5392 0.0000 63.8150 38.9749 0.0000 55.3887 58.7555 0.0000 64.3448 40.7304 0.0000 56.1317 59.9781 0.0000 64.8683 42.4859 0.0000 56.8621 61.2069 0.0000 65.3918 44.2445 0.0000 57.5862 62.4389 0.0000 65.9122 46.0031 0.0000 58.3009 63.6771 0.0000 66.4326 47.7618 0.0000 59.0063 64.9185 0.0000 66.9498 49.5204 0.0000 59.7053 66.1661 0.0000 67.4639 51.2790 0.0000 60.3950 67.4138 0.0000 67.9781 53.0376 0.0000 61.0784 68.6677 0.0000 68.4922 54.7994 0.0000 61.7555 69.9279 0.0000 69.0000 56.5611 0.0000 62.4232 71.1881 0.0000 69.5110 58.3229 0.0000 63.0878 72.4545 0.0000 70.0157 60.0846 0.0000 63.7429 73.7210 0.0000 70.5204 61.8464 0.0000 64.3950 74.9937 0.0000 71.0251 63.6082 0.0000 65.0408 76.2696 0.0000 71.5266 65.3730 0.0000 65.6834 77.5455 0.0000 72.0251 67.1379 0.0000 66.3166 78.8276 0.0000 72.5204 68.9028 0.0000 66.9467 80.1097 0.0000 73.0125 70.6677 0.0000 67.5737 81.3950 0.0000 73.5047 72.4326 0.0000 68.1944 82.6834 0.0000 73.9937 74.2006 0.0000 68.8088 83.9749 0.0000 74.4796 75.9655 0.0000 69.4201 85.2665 0.0000 74.9655 77.7335 0.0000 70.0251 86.5611 0.0000 75.4483 79.5047 0.0000 70.6270 87.8589 0.0000 75.9279 81.2727 0.0000 71.2226 89.1599 0.0000 76.4044 83.0439 0.0000 71.8150 90.4608 0.0000 76.8809 84.8119 0.0000 72.3981 91.7680 0.0000 77.3542 86.5862 0.0000 72.9812 93.0721 0.0000 77.8276 88.3574 0.0000 73.5580 94.3824 0.0000 78.2978 90.1285 0.0000 74.1317 95.6897 0.0000 78.7649 91.8997 0.0000 74.6991 97.0031 0.0000 79.2320 93.6740 0.0000 75.2633 98.3166 0.0000 79.6991 95.4483 0.0000 75.8213 99.6332 0.0000 80.1599 97.2194 0.0000 76.3730 100.9530 0.0000 80.6238 98.9937 0.0000 76.9060 102.2821 0.0000 81.0972 100.7649 0.0000 77.4169 103.6144 0.0000 81.5925 102.5329 0.0000 77.9154 104.9561 0.0000 81.8307 103.4232 0.0000 78.1975 105.6129 0.0000 82.0690 104.3135 0.0000 78.4796 106.2696 0.0000 82.2038 105.4828 0.0000 79.0627 106.9624 0.0000 81.7900 106.5580 0.0000 79.9248 107.3009 0.0000 80.8401 107.2288 0.0000 80.8401 107.2288 0.0000 0.0000 0.6520 10.0000 0.0000 0.6520 10.0000 0.1411 −1.1944 10.0000 0.0815 2.1003 10.0000 0.5549 −3.0000 10.0000 0.3292 3.5235 10.0000 1.2226 −4.7304 10.0000 0.7367 4.9028 10.0000 2.1285 −6.3448 10.0000 1.3009 6.2382 10.0000 3.2508 −7.8213 10.0000 2.0000 7.4984 10.0000 4.5611 −9.1317 10.0000 2.8370 8.6740 10.0000 6.0157 −10.2790 10.0000 3.7900 9.7649 10.0000 7.5643 −11.2978 10.0000 4.8401 10.7524 10.0000 9.1630 −12.2414 10.0000 5.9937 11.6144 10.0000 10.7868 −13.1317 10.0000 7.2194 12.3824 10.0000 12.4483 −13.9530 10.0000 8.4671 13.1223 10.0000 14.1505 −14.6897 10.0000 9.7116 13.8652 10.0000 15.8903 −15.3292 10.0000 10.9436 14.6270 10.0000 17.6646 −15.8652 10.0000 12.1567 15.4138 10.0000 19.4702 −16.2884 10.0000 13.3542 16.2257 10.0000 21.3009 −16.5768 10.0000 14.5329 17.0564 10.0000 23.1473 −16.7210 10.0000 15.7022 17.9060 10.0000 25.0031 −16.7116 10.0000 16.8558 18.7712 10.0000 26.8495 −16.5392 10.0000 18.0031 19.6489 10.0000 28.6708 −16.2006 10.0000 19.1379 20.5455 10.0000 30.4545 −15.7053 10.0000 20.2602 21.4545 10.0000 32.1912 −15.0502 10.0000 21.3730 22.3793 10.0000 33.8652 −14.2539 10.0000 22.4765 23.3197 10.0000 35.4702 −13.3292 10.0000 23.5674 24.2759 10.0000 37.0031 −12.2853 10.0000 24.6458 25.2414 10.0000 38.4639 −11.1442 10.0000 25.7116 26.2194 10.0000 39.8527 −9.9154 10.0000 26.7680 27.2069 10.0000 41.1693 −8.6113 10.0000 27.8119 28.2069 10.0000 42.4201 −7.2445 10.0000 28.8464 29.2132 10.0000 43.6113 −5.8245 10.0000 29.8683 30.2257 10.0000 44.7398 −4.3542 10.0000 30.8777 31.2508 10.0000 45.8150 −2.8433 10.0000 31.8746 32.2853 10.0000 46.8401 −1.2978 10.0000 32.8621 33.3260 10.0000 47.8150 0.2790 10.0000 33.8401 34.3762 10.0000 48.7461 1.8840 10.0000 34.8056 35.4357 10.0000 49.6364 3.5110 10.0000 35.7586 36.5047 10.0000 50.4859 5.1567 10.0000 36.7053 37.5799 10.0000 51.3009 6.8213 10.0000 37.6395 38.6614 10.0000 52.0815 8.5047 10.0000 38.5643 39.7555 10.0000 52.8307 10.1975 10.0000 39.4765 40.8558 10.0000 53.5549 11.9060 10.0000 40.3824 41.9624 10.0000 54.2539 13.6238 10.0000 41.2759 43.0784 10.0000 54.9279 15.3480 10.0000 42.1599 44.2006 10.0000 55.5831 17.0815 10.0000 43.0345 45.3323 10.0000 56.2226 18.8245 10.0000 43.8997 46.4702 10.0000 56.8433 20.5705 10.0000 44.7555 47.6176 10.0000 57.4483 22.3229 10.0000 45.6019 48.7712 10.0000 58.0408 24.0784 10.0000 46.4420 49.9310 10.0000 58.6238 25.8401 10.0000 47.2696 51.0972 10.0000 59.1944 27.6050 10.0000 48.0878 52.2727 10.0000 59.7524 29.3699 10.0000 48.8966 53.4545 10.0000 60.3041 31.1411 10.0000 49.6959 54.6458 10.0000 60.8495 32.9122 10.0000 50.4859 55.8433 10.0000 61.3856 34.6865 10.0000 51.2665 57.0502 10.0000 61.9185 36.4639 10.0000 52.0376 58.2633 10.0000 62.4451 38.2414 10.0000 52.7994 59.4859 10.0000 62.9655 40.0188 10.0000 53.5517 60.7116 10.0000 63.4828 41.7994 10.0000 54.2978 61.9436 10.0000 63.9969 43.5799 10.0000 55.0376 63.1818 10.0000 64.5047 45.3636 10.0000 55.7712 64.4263 10.0000 65.0125 47.1473 10.0000 56.4953 65.6740 10.0000 65.5204 48.9310 10.0000 57.2163 66.9248 10.0000 66.0219 50.7147 10.0000 57.9310 68.1818 10.0000 66.5235 52.4984 10.0000 58.6364 69.4389 10.0000 67.0251 54.2821 10.0000 59.3386 70.7022 10.0000 67.5235 56.0690 10.0000 60.0313 71.9687 10.0000 68.0219 57.8558 10.0000 60.7210 73.2382 10.0000 68.5172 59.6395 10.0000 61.4013 74.5110 10.0000 69.0125 61.4263 10.0000 62.0752 75.7900 10.0000 69.5047 63.2132 10.0000 62.7429 77.0690 10.0000 69.9969 65.0031 10.0000 63.4044 78.3511 10.0000 70.4859 66.7900 10.0000 64.0627 79.6364 10.0000 70.9718 68.5799 10.0000 64.7147 80.9248 10.0000 71.4577 70.3668 10.0000 65.3605 82.2163 10.0000 71.9373 72.1567 10.0000 66.0000 83.5078 10.0000 72.4169 73.9498 10.0000 66.6364 84.8056 10.0000 72.8966 75.7398 10.0000 67.2665 86.1066 10.0000 73.3699 77.5329 10.0000 67.8934 87.4075 10.0000 73.8401 79.3260 10.0000 68.5110 88.7116 10.0000 74.3103 81.1191 10.0000 69.1285 90.0188 10.0000 74.7774 82.9122 10.0000 69.7367 91.3292 10.0000 75.2445 84.7053 10.0000 70.3386 92.6426 10.0000 75.7085 86.5016 10.0000 70.9373 93.9561 10.0000 76.1724 88.2947 10.0000 71.5298 95.2727 10.0000 76.6332 90.0909 10.0000 72.1160 96.5956 10.0000 77.0940 91.8871 10.0000 72.6959 97.9185 10.0000 77.5549 93.6834 10.0000 73.2727 99.2414 10.0000 78.0125 95.4796 10.0000 73.8433 100.5705 10.0000 78.4671 97.2759 10.0000 74.4075 101.8997 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20.0000 30.8966 32.6646 20.0000 46.0219 −1.4013 20.0000 31.8715 33.7398 20.0000 47.0313 0.1755 20.0000 32.8370 34.8245 20.0000 47.9937 1.7806 20.0000 33.7931 35.9154 20.0000 48.9154 3.4107 20.0000 34.7367 37.0125 20.0000 49.7931 5.0627 20.0000 35.6708 38.1223 20.0000 50.6332 6.7335 20.0000 36.5956 39.2351 20.0000 51.4420 8.4232 20.0000 37.5110 40.3574 20.0000 52.2163 10.1254 20.0000 38.4138 41.4859 20.0000 52.9624 11.8433 20.0000 39.3103 42.6238 20.0000 53.6834 13.5705 20.0000 40.1944 43.7680 20.0000 54.3793 15.3072 20.0000 41.0721 44.9185 20.0000 55.0533 17.0533 20.0000 41.9404 46.0784 20.0000 55.7053 18.8056 20.0000 42.7994 47.2414 20.0000 56.3417 20.5674 20.0000 43.6520 48.4107 20.0000 56.9592 22.3323 20.0000 44.4984 49.5862 20.0000 57.5643 24.1034 20.0000 45.3354 50.7680 20.0000 58.1536 25.8809 20.0000 46.1661 51.9561 20.0000 58.7335 27.6614 20.0000 46.9875 53.1505 20.0000 59.3009 29.4451 20.0000 47.8025 54.3480 20.0000 59.8558 31.2288 20.0000 48.6082 55.5549 20.0000 60.4044 33.0188 20.0000 49.4075 56.7649 20.0000 60.9467 34.8119 20.0000 50.1975 57.9843 20.0000 61.4765 36.6050 20.0000 50.9781 59.2069 20.0000 62.0031 38.4013 20.0000 51.7492 60.4389 20.0000 62.5235 40.1975 20.0000 52.5172 61.6771 20.0000 63.0376 41.9969 20.0000 53.2759 62.9185 20.0000 63.5486 43.7962 20.0000 54.0251 64.1661 20.0000 64.0564 45.5987 20.0000 54.7712 65.4169 20.0000 64.5580 47.4013 20.0000 55.5110 66.6740 20.0000 65.0596 49.2069 20.0000 56.2445 67.9373 20.0000 65.5549 51.0094 20.0000 56.9718 69.2006 20.0000 66.0502 52.8150 20.0000 57.6928 70.4702 20.0000 66.5423 54.6207 20.0000 58.4044 71.7429 20.0000 67.0345 56.4263 20.0000 59.1129 73.0219 20.0000 67.5235 58.2320 20.0000 59.8119 74.3009 20.0000 68.0125 60.0376 20.0000 60.5047 75.5862 20.0000 68.4984 61.8464 20.0000 61.1912 76.8715 20.0000 68.9843 63.6520 20.0000 61.8715 78.1630 20.0000 69.4671 65.4608 20.0000 62.5455 79.4577 20.0000 69.9498 67.2696 20.0000 63.2132 80.7555 20.0000 70.4263 69.0784 20.0000 63.8746 82.0533 20.0000 70.9060 70.8871 20.0000 64.5298 83.3574 20.0000 71.3793 72.6959 20.0000 65.1787 84.6646 20.0000 71.8527 74.5078 20.0000 65.8213 85.9749 20.0000 72.3229 76.3197 20.0000 66.4608 87.2853 20.0000 72.7900 78.1317 20.0000 67.0909 88.6019 20.0000 73.2571 79.9436 20.0000 67.7179 89.9216 20.0000 73.7210 81.7555 20.0000 68.3386 91.2414 20.0000 74.1818 83.5705 20.0000 68.9498 92.5674 20.0000 74.6395 85.3856 20.0000 69.5580 93.8934 20.0000 75.0972 87.2006 20.0000 70.1599 95.2257 20.0000 75.5517 89.0157 20.0000 70.7555 96.5580 20.0000 76.0063 90.8307 20.0000 71.3480 97.8934 20.0000 76.4608 92.6458 20.0000 71.9342 99.2288 20.0000 76.9122 94.4608 20.0000 72.5141 100.5674 20.0000 77.3636 96.2790 20.0000 73.0878 101.9091 20.0000 77.8119 98.0940 20.0000 73.6583 103.2539 20.0000 78.2602 99.9122 20.0000 74.2194 104.6019 20.0000 78.7053 101.7304 20.0000 74.7680 105.9561 20.0000 79.1505 103.5455 20.0000 75.3072 107.3135 20.0000 79.5987 105.3636 20.0000 75.8307 108.6771 20.0000 80.0596 107.1755 20.0000 76.3386 110.0439 20.0000 80.5455 108.9843 20.0000 76.8370 111.4138 20.0000 80.7837 109.8950 20.0000 77.1082 112.0940 20.0000 81.0219 110.8056 20.0000 77.3793 112.7743 20.0000 81.1755 112.0031 20.0000 77.9561 113.5141 20.0000 80.7994 113.1160 20.0000 78.8307 113.9060 20.0000 79.8495 113.8276 20.0000 79.7837 113.8495 20.0000 −0.0031 2.1599 30.0000 −0.0031 2.1599 30.0000 0.1473 0.2759 30.0000 0.0846 3.6583 30.0000 0.5831 −1.5611 30.0000 0.3480 5.1411 30.0000 1.2821 −3.3166 30.0000 0.7868 6.5705 30.0000 2.2257 −4.9561 30.0000 1.3856 7.9498 30.0000 3.3918 −6.4420 30.0000 2.1411 9.2508 30.0000 4.7524 −7.7524 30.0000 3.0345 10.4514 30.0000 6.2539 −8.8997 30.0000 4.0439 11.5643 30.0000 7.8401 −9.9279 30.0000 5.1661 12.5549 30.0000 9.4734 −10.8809 30.0000 6.3762 13.4075 30.0000 11.1379 −11.7774 30.0000 7.6426 14.1787 30.0000 12.8370 −12.6050 30.0000 8.9216 14.9279 30.0000 14.5799 −13.3354 30.0000 10.1912 15.6959 30.0000 16.3605 −13.9687 30.0000 11.4420 16.4890 30.0000 18.1787 −14.4890 30.0000 12.6708 17.3103 30.0000 20.0282 −14.8840 30.0000 13.8809 18.1536 30.0000 21.8997 −15.1379 30.0000 15.0690 19.0188 30.0000 23.7868 −15.2351 30.0000 16.2414 19.9060 30.0000 25.6771 −15.1661 30.0000 17.3981 20.8056 30.0000 27.5517 −14.9279 30.0000 18.5361 21.7273 30.0000 29.3950 −14.5141 30.0000 19.6614 22.6614 30.0000 31.1944 −13.9342 30.0000 20.7712 23.6113 30.0000 32.9342 −13.1944 30.0000 21.8652 24.5799 30.0000 34.6019 −12.3103 30.0000 22.9467 25.5643 30.0000 36.2006 −11.2947 30.0000 24.0125 26.5611 30.0000 37.7179 −10.1693 30.0000 25.0690 27.5737 30.0000 39.1599 −8.9498 30.0000 26.1097 28.5987 30.0000 40.5298 −7.6458 30.0000 27.1411 29.6332 30.0000 41.8276 −6.2696 30.0000 28.1599 30.6834 30.0000 43.0564 −4.8370 30.0000 29.1661 31.7461 30.0000 44.2257 −3.3511 30.0000 30.1630 32.8182 30.0000 45.3386 −1.8213 30.0000 31.1505 33.9060 30.0000 46.3950 −0.2539 30.0000 32.1254 35.0031 30.0000 47.4013 1.3448 30.0000 33.0940 36.1097 30.0000 48.3636 2.9749 30.0000 34.0502 37.2257 30.0000 49.2821 4.6270 30.0000 34.9937 38.3542 30.0000 50.1599 6.3009 30.0000 35.9310 39.4890 30.0000 51.0000 7.9937 30.0000 36.8558 40.6301 30.0000 51.8088 9.7022 30.0000 37.7743 41.7774 30.0000 52.5862 11.4263 30.0000 38.6803 42.9342 30.0000 53.3323 13.1599 30.0000 39.5768 44.0972 30.0000 54.0533 14.9091 30.0000 40.4639 45.2633 30.0000 54.7524 16.6646 30.0000 41.3417 46.4389 30.0000 55.4263 18.4326 30.0000 42.2100 47.6207 30.0000 56.0815 20.2038 30.0000 43.0690 48.8056 30.0000 56.7179 21.9843 30.0000 43.9216 50.0000 30.0000 57.3386 23.7712 30.0000 44.7680 51.1975 30.0000 57.9436 25.5611 30.0000 45.6050 52.3981 30.0000 58.5329 27.3574 30.0000 46.4357 53.6050 30.0000 59.1129 29.1567 30.0000 47.2602 54.8182 30.0000 59.6803 30.9624 30.0000 48.0752 56.0345 30.0000 60.2351 32.7680 30.0000 48.8809 57.2602 30.0000 60.7837 34.5768 30.0000 49.6834 58.4859 30.0000 61.3229 36.3887 30.0000 50.4734 59.7210 30.0000 61.8527 38.2038 30.0000 51.2571 60.9624 30.0000 62.3762 40.0188 30.0000 52.0313 62.2069 30.0000 62.8934 41.8370 30.0000 52.7994 63.4577 30.0000 63.4075 43.6552 30.0000 53.5580 64.7147 30.0000 63.9154 45.4765 30.0000 54.3103 65.9749 30.0000 64.4169 47.2978 30.0000 55.0564 67.2382 30.0000 64.9154 49.1223 30.0000 55.7962 68.5110 30.0000 65.4107 50.9467 30.0000 56.5298 69.7837 30.0000 65.9060 52.7712 30.0000 57.2539 71.0627 30.0000 66.3950 54.5956 30.0000 57.9749 72.3417 30.0000 66.8840 56.4232 30.0000 58.6897 73.6270 30.0000 67.3699 58.2508 30.0000 59.3950 74.9185 30.0000 67.8527 60.0784 30.0000 60.0940 76.2100 30.0000 68.3354 61.9060 30.0000 60.7837 77.5078 30.0000 68.8182 63.7335 30.0000 61.4702 78.8088 30.0000 69.2978 65.5611 30.0000 62.1442 80.1129 30.0000 69.7743 67.3918 30.0000 62.8150 81.4201 30.0000 70.2508 69.2194 30.0000 63.4796 82.7304 30.0000 70.7241 71.0502 30.0000 64.1348 84.0439 30.0000 71.1944 72.8809 30.0000 64.7868 85.3605 30.0000 71.6646 74.7116 30.0000 65.4326 86.6803 30.0000 72.1317 76.5423 30.0000 66.0721 88.0031 30.0000 72.5956 78.3762 30.0000 66.7053 89.3292 30.0000 73.0564 80.2100 30.0000 67.3323 90.6583 30.0000 73.5172 82.0408 30.0000 67.9530 91.9906 30.0000 73.9749 83.8746 30.0000 68.5643 93.3292 30.0000 74.4295 85.7116 30.0000 69.1724 94.6677 30.0000 74.8840 87.5455 30.0000 69.7712 96.0094 30.0000 75.3354 89.3824 30.0000 70.3668 97.3542 30.0000 75.7868 91.2163 30.0000 70.9561 98.7022 30.0000 76.2351 93.0533 30.0000 71.5423 100.0502 30.0000 76.6834 94.8903 30.0000 72.1223 101.4013 30.0000 77.1285 96.7273 30.0000 72.6991 102.7524 30.0000 77.5737 98.5643 30.0000 73.2696 104.1066 30.0000 78.0188 100.4013 30.0000 73.8307 105.4671 30.0000 78.4639 102.2382 30.0000 74.3856 106.8276 30.0000 78.9060 104.0752 30.0000 74.9248 108.1975 30.0000 79.3480 105.9154 30.0000 75.4514 109.5705 30.0000 79.7931 107.7492 30.0000 75.9655 110.9467 30.0000 80.2571 109.5831 30.0000 76.4702 112.3260 30.0000 80.7429 111.4107 30.0000 76.9749 113.7053 30.0000 80.9765 112.3323 30.0000 77.2461 114.3918 30.0000 81.2100 113.2539 30.0000 77.5172 115.0784 30.0000 81.3386 114.4639 30.0000 78.0721 115.8433 30.0000 80.9028 115.5674 30.0000 78.9436 116.2665 30.0000 79.9060 116.2320 30.0000 79.9060 116.2320 30.0000 −0.0031 2.9592 40.0000 −0.0031 2.9592 40.0000 0.1505 1.0596 40.0000 0.0815 4.4577 40.0000 0.5925 −0.7962 40.0000 0.3448 5.9373 40.0000 1.3072 −2.5643 40.0000 0.7806 7.3668 40.0000 2.2665 −4.2132 40.0000 1.3793 8.7429 40.0000 3.4545 −5.7053 40.0000 2.1317 10.0439 40.0000 4.8370 −7.0157 40.0000 3.0219 11.2445 40.0000 6.3605 −8.1661 40.0000 4.0282 12.3574 40.0000 7.9655 −9.1944 40.0000 5.1505 13.3542 40.0000 9.6176 −10.1536 40.0000 6.3699 14.2163 40.0000 11.2978 −11.0533 40.0000 7.6458 14.9969 40.0000 13.0157 −11.8809 40.0000 8.9342 15.7586 40.0000 14.7774 −12.6144 40.0000 10.2132 16.5392 40.0000 16.5799 −13.2445 40.0000 11.4734 17.3448 40.0000 18.4169 −13.7618 40.0000 12.7147 18.1724 40.0000 20.2821 −14.1536 40.0000 13.9373 19.0282 40.0000 22.1724 −14.4013 40.0000 15.1411 19.9028 40.0000 24.0784 −14.4922 40.0000 16.3323 20.7994 40.0000 25.9843 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53.0564 12.5361 40.0000 39.0846 44.1285 40.0000 53.8088 14.2915 40.0000 39.9812 45.3009 40.0000 54.5329 16.0564 40.0000 40.8683 46.4796 40.0000 55.2320 17.8307 40.0000 41.7461 47.6646 40.0000 55.9122 19.6144 40.0000 42.6144 48.8558 40.0000 56.5705 21.4044 40.0000 43.4734 50.0533 40.0000 57.2100 23.2006 40.0000 44.3260 51.2571 40.0000 57.8307 25.0063 40.0000 45.1724 52.4671 40.0000 58.4389 26.8150 40.0000 46.0094 53.6803 40.0000 59.0313 28.6270 40.0000 46.8401 54.9028 40.0000 59.6113 30.4451 40.0000 47.6646 56.1285 40.0000 60.1818 32.2665 40.0000 48.4796 57.3605 40.0000 60.7367 34.0909 40.0000 49.2853 58.5987 40.0000 61.2853 35.9185 40.0000 50.0846 59.8433 40.0000 61.8245 37.7492 40.0000 50.8746 61.0972 40.0000 62.3542 39.5799 40.0000 51.6552 62.3542 40.0000 62.8777 41.4169 40.0000 52.4295 63.6176 40.0000 63.3918 43.2539 40.0000 53.1944 64.8871 40.0000 63.9028 45.0909 40.0000 53.9530 66.1599 40.0000 64.4075 46.9310 40.0000 54.7053 67.4420 40.0000 64.9091 48.7712 40.0000 55.4483 68.7273 40.0000 65.4044 50.6144 40.0000 56.1881 70.0157 40.0000 65.8966 52.4577 40.0000 56.9185 71.3103 40.0000 66.3856 54.3009 40.0000 57.6426 72.6082 40.0000 66.8746 56.1473 40.0000 58.3605 73.9122 40.0000 67.3574 57.9906 40.0000 59.0721 75.2194 40.0000 67.8401 59.8370 40.0000 59.7743 76.5298 40.0000 68.3229 61.6834 40.0000 60.4702 77.8433 40.0000 68.8025 63.5298 40.0000 61.1599 79.1599 40.0000 69.2790 65.3762 40.0000 61.8433 80.4796 40.0000 69.7555 67.2257 40.0000 62.5172 81.8025 40.0000 70.2288 69.0721 40.0000 63.1850 83.1317 40.0000 70.6991 70.9216 40.0000 63.8464 84.4608 40.0000 71.1693 72.7712 40.0000 64.5047 85.7931 40.0000 71.6395 74.6207 40.0000 65.1536 87.1317 40.0000 72.1034 76.4702 40.0000 65.7962 88.4702 40.0000 72.5674 78.3197 40.0000 66.4326 89.8150 40.0000 73.0282 80.1724 40.0000 67.0627 91.1599 40.0000 73.4859 82.0251 40.0000 67.6897 92.5110 40.0000 73.9404 83.8777 40.0000 68.3072 93.8621 40.0000 74.3950 85.7304 40.0000 68.9185 95.2194 40.0000 74.8464 87.5831 40.0000 69.5235 96.5768 40.0000 75.2978 89.4389 40.0000 70.1223 97.9373 40.0000 75.7461 91.2915 40.0000 70.7147 99.3009 40.0000 76.1944 93.1473 40.0000 71.3041 100.6677 40.0000 76.6395 95.0000 40.0000 71.8871 102.0376 40.0000 77.0846 96.8558 40.0000 72.4671 103.4075 40.0000 77.5298 98.7116 40.0000 73.0408 104.7774 40.0000 77.9749 100.5674 40.0000 73.6082 106.1505 40.0000 78.4169 102.4232 40.0000 74.1724 107.5298 40.0000 78.8589 104.2790 40.0000 74.7241 108.9091 40.0000 79.2978 106.1348 40.0000 75.2696 110.2947 40.0000 79.7367 107.9906 40.0000 75.8025 111.6834 40.0000 80.1755 109.8495 40.0000 76.3260 113.0752 40.0000 80.6301 111.7022 40.0000 76.8401 114.4702 40.0000 81.1034 113.5486 40.0000 77.3480 115.8652 40.0000 81.3370 114.4796 40.0000 77.6144 116.5627 40.0000 81.5705 115.4107 40.0000 77.8809 117.2602 40.0000 81.7147 116.6301 40.0000 78.4389 118.0376 40.0000 81.2915 117.7524 40.0000 79.3166 118.4671 40.0000 80.2915 118.4295 40.0000 80.2915 118.4295 40.0000 −0.0031 3.7649 50.0000 −0.0031 3.7649 50.0000 0.1536 1.8464 50.0000 0.0846 5.2947 50.0000 0.6050 −0.0219 50.0000 0.3574 6.8056 50.0000 1.3292 −1.8025 50.0000 0.8119 8.2633 50.0000 2.3041 −3.4639 50.0000 1.4357 9.6677 50.0000 3.5110 −4.9624 50.0000 2.2163 10.9906 50.0000 4.9185 −6.2727 50.0000 3.1411 12.2038 50.0000 6.4608 −7.4201 50.0000 4.1881 13.3323 50.0000 8.0846 −8.4514 50.0000 5.3480 14.3260 50.0000 9.7555 −9.4138 50.0000 6.5987 15.1787 50.0000 11.4545 −10.3166 50.0000 7.8903 15.9687 50.0000 13.1912 −11.1411 50.0000 9.1912 16.7492 50.0000 14.9718 −11.8715 50.0000 10.4828 17.5486 50.0000 16.7900 −12.5016 50.0000 11.7555 18.3699 50.0000 18.6426 −13.0157 50.0000 13.0063 19.2163 50.0000 20.5266 −13.4044 50.0000 14.2414 20.0846 50.0000 22.4357 −13.6458 50.0000 15.4577 20.9718 50.0000 24.3605 −13.7273 50.0000 16.6583 21.8746 50.0000 26.2821 −13.6426 50.0000 17.8433 22.7962 50.0000 28.1881 −13.3824 50.0000 19.0125 23.7304 50.0000 30.0627 −12.9498 50.0000 20.1693 24.6834 50.0000 31.8903 −12.3448 50.0000 21.3103 25.6520 50.0000 33.6552 −11.5831 50.0000 22.4357 26.6364 50.0000 35.3511 −10.6740 50.0000 23.5486 27.6332 50.0000 36.9718 −9.6364 50.0000 24.6458 28.6489 50.0000 38.5141 −8.4859 50.0000 25.7335 29.6771 50.0000 39.9812 −7.2382 50.0000 26.8088 30.7179 50.0000 41.3699 −5.9091 50.0000 27.8683 31.7712 50.0000 42.6897 −4.5110 50.0000 28.9185 32.8401 50.0000 43.9436 −3.0470 50.0000 29.9561 33.9185 50.0000 45.1317 −1.5361 50.0000 30.9843 35.0125 50.0000 46.2602 0.0219 50.0000 32.0000 36.1160 50.0000 47.3386 1.6176 50.0000 33.0031 37.2320 50.0000 48.3636 3.2476 50.0000 33.9969 38.3605 50.0000 49.3417 4.9060 50.0000 34.9812 39.5016 50.0000 50.2759 6.5862 50.0000 35.9530 40.6520 50.0000 51.1693 8.2915 50.0000 36.9185 41.8088 50.0000 52.0282 10.0125 50.0000 37.8683 42.9781 50.0000 52.8495 11.7524 50.0000 38.8088 44.1505 50.0000 53.6395 13.5078 50.0000 39.7367 45.3323 50.0000 54.3981 15.2759 50.0000 40.6520 46.5235 50.0000 55.1317 17.0533 50.0000 41.5580 47.7179 50.0000 55.8433 18.8433 50.0000 42.4514 48.9185 50.0000 56.5266 20.6426 50.0000 43.3354 50.1254 50.0000 57.1912 22.4483 50.0000 44.2100 51.3386 50.0000 57.8401 24.2602 50.0000 45.0721 52.5580 50.0000 58.4671 26.0784 50.0000 45.9279 53.7806 50.0000 59.0815 27.9028 50.0000 46.7743 55.0125 50.0000 59.6771 29.7335 50.0000 47.6113 56.2476 50.0000 60.2633 31.5643 50.0000 48.4389 57.4890 50.0000 60.8339 33.4044 50.0000 49.2571 58.7335 50.0000 61.3950 35.2445 50.0000 50.0658 59.9843 50.0000 61.9467 37.0878 50.0000 50.8683 61.2414 50.0000 62.4890 38.9342 50.0000 51.6583 62.5047 50.0000 63.0188 40.7837 50.0000 52.4389 63.7743 50.0000 63.5455 42.6332 50.0000 53.2100 65.0470 50.0000 64.0627 44.4890 50.0000 53.9749 66.3260 50.0000 64.5737 46.3417 50.0000 54.7273 67.6113 50.0000 65.0784 48.2006 50.0000 55.4734 68.8997 50.0000 65.5799 50.0564 50.0000 56.2100 70.1944 50.0000 66.0752 51.9154 50.0000 56.9404 71.4953 50.0000 66.5674 53.7774 50.0000 57.6646 72.7994 50.0000 67.0564 55.6395 50.0000 58.3793 74.1066 50.0000 67.5455 57.4984 50.0000 59.0878 75.4169 50.0000 68.0282 59.3636 50.0000 59.7900 76.7335 50.0000 68.5110 61.2257 50.0000 60.4859 78.0533 50.0000 68.9906 63.0878 50.0000 61.1755 79.3762 50.0000 69.4702 64.9530 50.0000 61.8589 80.7022 50.0000 69.9467 66.8182 50.0000 62.5361 82.0345 50.0000 70.4201 68.6803 50.0000 63.2038 83.3668 50.0000 70.8934 70.5455 50.0000 63.8683 84.7085 50.0000 71.3636 72.4138 50.0000 64.5235 86.0502 50.0000 71.8339 74.2790 50.0000 65.1724 87.3981 50.0000 72.3009 76.1442 50.0000 65.8150 88.7492 50.0000 72.7649 78.0125 50.0000 66.4545 90.1003 50.0000 73.2288 79.8809 50.0000 67.0846 91.4608 50.0000 73.6865 81.7492 50.0000 67.7116 92.8213 50.0000 74.1442 83.6176 50.0000 68.3323 94.1850 50.0000 74.5987 85.4890 50.0000 68.9498 95.5517 50.0000 75.0502 87.3574 50.0000 69.5580 96.9216 50.0000 75.5016 89.2288 50.0000 70.1630 98.2947 50.0000 75.9498 91.1003 50.0000 70.7618 99.6708 50.0000 76.3981 92.9718 50.0000 71.3542 101.0502 50.0000 76.8433 94.8433 50.0000 71.9404 102.4326 50.0000 77.2884 96.7179 50.0000 72.5204 103.8150 50.0000 77.7335 98.5893 50.0000 73.0972 105.2006 50.0000 78.1787 100.4608 50.0000 73.6677 106.5893 50.0000 78.6207 102.3323 50.0000 74.2351 107.9781 50.0000 79.0658 104.2069 50.0000 74.7962 109.3699 50.0000 79.5047 106.0784 50.0000 75.3511 110.7618 50.0000 79.9436 107.9530 50.0000 75.8997 112.1599 50.0000 80.3824 109.8276 50.0000 76.4389 113.5611 50.0000 80.8213 111.6991 50.0000 76.9655 114.9655 50.0000 81.2696 113.5705 50.0000 77.4796 116.3762 50.0000 81.7367 115.4389 50.0000 77.9843 117.7868 50.0000 81.9718 116.3777 50.0000 78.2555 118.4875 50.0000 82.2069 117.3166 50.0000 78.5266 119.1881 50.0000 82.3636 118.5455 50.0000 79.0721 119.9843 50.0000 81.9530 119.6803 50.0000 79.9655 120.4169 50.0000 80.9530 120.3762 50.0000 80.9530 120.3762 50.0000 −0.0094 4.5768 60.0000 −0.0094 4.5768 60.0000 0.1473 2.6458 60.0000 0.0815 6.1097 60.0000 0.6019 0.7618 60.0000 0.3605 7.6301 60.0000 1.3354 −1.0345 60.0000 0.8182 9.0909 60.0000 2.3260 −2.7022 60.0000 1.4451 10.4984 60.0000 3.5486 −4.2069 60.0000 2.2320 11.8245 60.0000 4.9687 −5.5235 60.0000 3.1630 13.0439 60.0000 6.5329 −6.6677 60.0000 4.2163 14.1693 60.0000 8.1787 −7.6991 60.0000 5.3824 15.1661 60.0000 9.8589 −8.6646 60.0000 6.6426 16.0251 60.0000 11.5768 −9.5674 60.0000 7.9467 16.8182 60.0000 13.3354 −10.3856 60.0000 9.2508 17.6050 60.0000 15.1317 −11.1097 60.0000 10.5455 18.4138 60.0000 16.9687 −11.7335 60.0000 11.8213 19.2476 60.0000 18.8433 −12.2382 60.0000 13.0846 20.1034 60.0000 20.7429 −12.6144 60.0000 14.3323 20.9781 60.0000 22.6708 −12.8433 60.0000 15.5674 21.8683 60.0000 24.6082 −12.9154 60.0000 16.7868 22.7806 60.0000 26.5455 −12.8213 60.0000 17.9906 23.7053 60.0000 28.4639 −12.5517 60.0000 19.1818 24.6489 60.0000 30.3542 −12.1129 60.0000 20.3542 25.6050 60.0000 32.1944 −11.5047 60.0000 21.5141 26.5768 60.0000 33.9749 −10.7367 60.0000 22.6583 27.5611 60.0000 35.6897 −9.8276 60.0000 23.7868 28.5611 60.0000 37.3260 −8.7900 60.0000 24.9028 29.5737 60.0000 38.8903 −7.6426 60.0000 26.0063 30.5987 60.0000 40.3762 −6.3950 60.0000 27.0940 31.6364 60.0000 41.7868 −5.0658 60.0000 28.1693 32.6865 60.0000 43.1285 −3.6646 60.0000 29.2320 33.7492 60.0000 44.4013 −2.2038 60.0000 30.2853 34.8245 60.0000 45.6144 −0.6897 60.0000 31.3229 35.9091 60.0000 46.7649 0.8715 60.0000 32.3511 37.0063 60.0000 47.8621 2.4702 60.0000 33.3668 38.1160 60.0000 48.9091 4.1034 60.0000 34.3699 39.2351 60.0000 49.9060 5.7680 60.0000 35.3636 40.3636 60.0000 50.8621 7.4577 60.0000 36.3448 41.5047 60.0000 51.7743 9.1661 60.0000 37.3166 42.6520 60.0000 52.6489 10.8997 60.0000 38.2790 43.8119 60.0000 53.4890 12.6458 60.0000 39.2320 44.9812 60.0000 54.2947 14.4107 60.0000 40.1724 46.1599 60.0000 55.0690 16.1881 60.0000 41.1034 47.3480 60.0000 55.8150 17.9781 60.0000 42.0251 48.5486 60.0000 56.5361 19.7774 60.0000 42.9404 49.7555 60.0000 57.2351 21.5893 60.0000 43.8433 50.9718 60.0000 57.9122 23.4075 60.0000 44.7367 52.1944 60.0000 58.5674 25.2320 60.0000 45.6207 53.4263 60.0000 59.2069 27.0627 60.0000 46.4922 54.6646 60.0000 59.8276 28.8997 60.0000 47.3574 55.9091 60.0000 60.4357 30.7429 60.0000 48.2132 57.1599 60.0000 61.0282 32.5893 60.0000 49.0564 58.4138 60.0000 61.6082 34.4389 60.0000 49.8934 59.6771 60.0000 62.1755 36.2947 60.0000 50.7179 60.9436 60.0000 62.7335 38.1505 60.0000 51.5298 62.2163 60.0000 63.2790 40.0125 60.0000 52.3354 63.4953 60.0000 63.8182 41.8746 60.0000 53.1285 64.7806 60.0000 64.3448 43.7398 60.0000 53.9154 66.0721 60.0000 64.8683 45.6082 60.0000 54.6897 67.3699 60.0000 65.3824 47.4796 60.0000 55.4545 68.6708 60.0000 65.8903 49.3511 60.0000 56.2100 69.9812 60.0000 66.3950 51.2226 60.0000 56.9561 71.2947 60.0000 66.8934 53.0972 60.0000 57.6928 72.6113 60.0000 67.3887 54.9718 60.0000 58.4232 73.9342 60.0000 67.8809 56.8464 60.0000 59.1473 75.2633 60.0000 68.3699 58.7241 60.0000 59.8621 76.5956 60.0000 68.8558 60.6019 60.0000 60.5705 77.9310 60.0000 69.3417 62.4796 60.0000 61.2727 79.2696 60.0000 69.8213 64.3574 60.0000 61.9655 80.6144 60.0000 70.3041 66.2382 60.0000 62.6552 81.9624 60.0000 70.7806 68.1160 60.0000 63.3354 83.3135 60.0000 71.2571 69.9969 60.0000 64.0094 84.6677 60.0000 71.7304 71.8777 60.0000 64.6771 86.0282 60.0000 72.2038 73.7586 60.0000 65.3386 87.3918 60.0000 72.6740 75.6395 60.0000 65.9937 88.7586 60.0000 73.1442 77.5204 60.0000 66.6395 90.1285 60.0000 73.6082 79.4044 60.0000 67.2821 91.4984 60.0000 74.0721 81.2884 60.0000 67.9154 92.8746 60.0000 74.5329 83.1724 60.0000 68.5455 94.2539 60.0000 74.9906 85.0564 60.0000 69.1661 95.6332 60.0000 75.4483 86.9404 60.0000 69.7837 97.0188 60.0000 75.8997 88.8276 60.0000 70.3950 98.4044 60.0000 76.3511 90.7116 60.0000 71.0000 99.7931 60.0000 76.8025 92.5987 60.0000 71.5987 101.1818 60.0000 77.2508 94.4859 60.0000 72.1944 102.5768 60.0000 77.6991 96.3730 60.0000 72.7837 103.9718 60.0000 78.1442 98.2602 60.0000 73.3699 105.3699 60.0000 78.5893 100.1473 60.0000 73.9498 106.7680 60.0000 79.0345 102.0345 60.0000 74.5235 108.1724 60.0000 79.4796 103.9216 60.0000 75.0909 109.5768 60.0000 79.9248 105.8119 60.0000 75.6520 110.9843 60.0000 80.3668 107.6991 60.0000 76.2100 112.3918 60.0000 80.8088 109.5893 60.0000 76.7586 113.8056 60.0000 81.2476 111.4765 60.0000 77.2978 115.2194 60.0000 81.6928 113.3636 60.0000 77.8307 116.6364 60.0000 82.1442 115.2508 60.0000 78.3542 118.0596 60.0000 82.6113 117.1317 60.0000 78.8621 119.4890 60.0000 82.8480 118.0768 60.0000 79.1317 120.1959 60.0000 83.0846 119.0219 60.0000 79.4013 120.9028 60.0000 83.2445 120.2633 60.0000 79.9530 121.7085 60.0000 82.8401 121.4107 60.0000 80.8464 122.1442 60.0000 81.8307 122.1066 60.0000 81.8307 122.1066 60.0000 −0.0157 5.3699 70.0000 −0.0157 5.3699 70.0000 0.1411 3.4232 70.0000 0.0784 6.9185 70.0000 0.5987 1.5266 70.0000 0.3636 8.4545 70.0000 1.3386 −0.2790 70.0000 0.8307 9.9310 70.0000 2.3386 −1.9561 70.0000 1.4734 11.3511 70.0000 3.5768 −3.4671 70.0000 2.2759 12.6865 70.0000 5.0125 −4.7868 70.0000 3.2226 13.9154 70.0000 6.5925 −5.9310 70.0000 4.2978 15.0439 70.0000 8.2539 −6.9624 70.0000 5.4859 16.0408 70.0000 9.9530 −7.9248 70.0000 6.7649 16.9091 70.0000 11.6865 −8.8182 70.0000 8.0846 17.7053 70.0000 13.4639 −9.6270 70.0000 9.4075 18.5016 70.0000 15.2821 −10.3386 70.0000 10.7147 19.3260 70.0000 17.1411 −10.9436 70.0000 12.0031 20.1755 70.0000 19.0313 −11.4295 70.0000 13.2759 21.0439 70.0000 20.9498 −11.7806 70.0000 14.5361 21.9248 70.0000 22.8934 −11.9875 70.0000 15.7837 22.8182 70.0000 24.8433 −12.0376 70.0000 17.0157 23.7304 70.0000 26.7931 −11.9216 70.0000 18.2351 24.6583 70.0000 28.7241 −11.6364 70.0000 19.4357 25.6019 70.0000 30.6238 −11.1818 70.0000 20.6238 26.5643 70.0000 32.4765 −10.5643 70.0000 21.7962 27.5392 70.0000 34.2696 −9.7931 70.0000 22.9561 28.5298 70.0000 35.9969 −8.8840 70.0000 24.1034 29.5298 70.0000 37.6520 −7.8495 70.0000 25.2382 30.5486 70.0000 39.2320 −6.7022 70.0000 26.3605 31.5768 70.0000 40.7398 −5.4639 70.0000 27.4702 32.6207 70.0000 42.1755 −4.1411 70.0000 28.5674 33.6803 70.0000 43.5423 −2.7461 70.0000 29.6520 34.7524 70.0000 44.8433 −1.2884 70.0000 30.7241 35.8339 70.0000 46.0815 0.2226 70.0000 31.7837 36.9310 70.0000 47.2602 1.7774 70.0000 32.8339 38.0408 70.0000 48.3824 3.3762 70.0000 33.8715 39.1599 70.0000 49.4577 5.0063 70.0000 34.8966 40.2915 70.0000 50.4828 6.6677 70.0000 35.9122 41.4357 70.0000 51.4639 8.3574 70.0000 36.9185 42.5925 70.0000 52.4013 10.0690 70.0000 37.9154 43.7586 70.0000 53.2978 11.8025 70.0000 38.8997 44.9373 70.0000 54.1599 13.5549 70.0000 39.8746 46.1254 70.0000 54.9875 15.3260 70.0000 40.8370 47.3229 70.0000 55.7806 17.1066 70.0000 41.7868 48.5266 70.0000 56.5486 18.9028 70.0000 42.7273 49.7398 70.0000 57.2853 20.7116 70.0000 43.6520 50.9592 70.0000 58.0000 22.5298 70.0000 44.5674 52.1850 70.0000 58.6928 24.3542 70.0000 45.4702 53.4169 70.0000 59.3636 26.1881 70.0000 46.3636 54.6552 70.0000 60.0125 28.0313 70.0000 47.2476 55.8966 70.0000 60.6489 29.8777 70.0000 48.1191 57.1473 70.0000 61.2665 31.7304 70.0000 48.9812 58.4013 70.0000 61.8683 33.5862 70.0000 49.8339 59.6646 70.0000 62.4577 35.4483 70.0000 50.6771 60.9310 70.0000 63.0376 37.3135 70.0000 51.5078 62.2038 70.0000 63.6019 39.1818 70.0000 52.3292 63.4828 70.0000 64.1567 41.0533 70.0000 53.1411 64.7680 70.0000 64.7022 42.9279 70.0000 53.9404 66.0596 70.0000 65.2351 44.8056 70.0000 54.7335 67.3542 70.0000 65.7649 46.6865 70.0000 55.5141 68.6552 70.0000 66.2853 48.5674 70.0000 56.2853 69.9655 70.0000 66.7994 50.4514 70.0000 57.0470 71.2790 70.0000 67.3072 52.3354 70.0000 57.7994 72.5956 70.0000 67.8119 54.2226 70.0000 58.5455 73.9185 70.0000 68.3103 56.1097 70.0000 59.2821 75.2476 70.0000 68.8088 58.0000 70.0000 60.0094 76.5799 70.0000 69.3009 59.8903 70.0000 60.7304 77.9154 70.0000 69.7900 61.7774 70.0000 61.4420 79.2571 70.0000 70.2790 63.6708 70.0000 62.1505 80.6019 70.0000 70.7649 65.5611 70.0000 62.8495 81.9530 70.0000 71.2476 67.4514 70.0000 63.5423 83.3041 70.0000 71.7304 69.3448 70.0000 64.2288 84.6614 70.0000 72.2100 71.2382 70.0000 64.9091 86.0219 70.0000 72.6865 73.1285 70.0000 65.5831 87.3887 70.0000 73.1630 75.0251 70.0000 66.2476 88.7555 70.0000 73.6364 76.9185 70.0000 66.9091 90.1285 70.0000 74.1066 78.8119 70.0000 67.5611 91.5016 70.0000 74.5768 80.7085 70.0000 68.2069 92.8809 70.0000 75.0439 82.6050 70.0000 68.8495 94.2665 70.0000 75.5078 84.5016 70.0000 69.4828 95.6520 70.0000 75.9687 86.3981 70.0000 70.1097 97.0439 70.0000 76.4295 88.2947 70.0000 70.7335 98.4357 70.0000 76.8871 90.1944 70.0000 71.3511 99.8339 70.0000 77.3417 92.0940 70.0000 71.9624 101.2320 70.0000 77.7962 93.9906 70.0000 72.5705 102.6364 70.0000 78.2476 95.8903 70.0000 73.1724 104.0408 70.0000 78.6991 97.7900 70.0000 73.7680 105.4483 70.0000 79.1505 99.6897 70.0000 74.3605 106.8558 70.0000 79.5987 101.5893 70.0000 74.9498 108.2665 70.0000 80.0470 103.4922 70.0000 75.5298 109.6803 70.0000 80.4953 105.3918 70.0000 76.1066 111.0972 70.0000 80.9436 107.2915 70.0000 76.6771 112.5172 70.0000 81.3918 109.1912 70.0000 77.2382 113.9436 70.0000 81.8370 111.0940 70.0000 77.7931 115.3668 70.0000 82.2821 112.9937 70.0000 78.3417 116.7962 70.0000 82.7304 114.8966 70.0000 78.8809 118.2226 70.0000 83.1881 116.7931 70.0000 79.4138 119.6552 70.0000 83.6583 118.6865 70.0000 79.9248 121.0972 70.0000 83.8997 119.6379 70.0000 80.1975 121.8135 70.0000 84.1411 120.5893 70.0000 80.4702 122.5298 70.0000 84.3041 121.8401 70.0000 81.0376 123.3135 70.0000 83.9060 122.9969 70.0000 81.9216 123.7398 70.0000 82.8934 123.7022 70.0000 82.8934 123.7022 70.0000 −0.0251 6.1505 80.0000 −0.0251 6.1505 80.0000 0.1348 4.1912 80.0000 0.0721 7.6991 80.0000 0.5893 2.2915 80.0000 0.3574 9.2382 80.0000 1.3323 0.4639 80.0000 0.8276 10.7210 80.0000 2.3480 −1.2288 80.0000 1.4702 12.1442 80.0000 3.6050 −2.7304 80.0000 2.2790 13.4765 80.0000 5.0564 −4.0408 80.0000 3.2257 14.7210 80.0000 6.6426 −5.1944 80.0000 4.3041 15.8464 80.0000 8.3135 −6.2351 80.0000 5.5047 16.8401 80.0000 10.0345 −7.1881 80.0000 6.7868 17.7179 80.0000 11.7900 −8.0658 80.0000 8.1066 18.5298 80.0000 13.5862 −8.8589 80.0000 9.4357 19.3292 80.0000 15.4201 −9.5549 80.0000 10.7524 20.1473 80.0000 17.2947 −10.1411 80.0000 12.0502 20.9969 80.0000 19.2038 −10.6019 80.0000 13.3354 21.8683 80.0000 21.1442 −10.9248 80.0000 14.6019 22.7586 80.0000 23.1003 −11.1034 80.0000 15.8589 23.6614 80.0000 25.0627 −11.1223 80.0000 17.1066 24.5737 80.0000 27.0219 −10.9812 80.0000 18.3386 25.4984 80.0000 28.9592 −10.6740 80.0000 19.5580 26.4389 80.0000 30.8683 −10.2069 80.0000 20.7618 27.3981 80.0000 32.7304 −9.5799 80.0000 21.9498 28.3699 80.0000 34.5361 −8.8088 80.0000 23.1223 29.3574 80.0000 36.2790 −7.8997 80.0000 24.2821 30.3605 80.0000 37.9498 −6.8746 80.0000 25.4295 31.3730 80.0000 39.5517 −5.7398 80.0000 26.5643 32.4013 80.0000 41.0846 −4.5110 80.0000 27.6897 33.4389 80.0000 42.5486 −3.2006 80.0000 28.7994 34.4890 80.0000 43.9467 −1.8213 80.0000 29.8997 35.5517 80.0000 45.2821 −0.3793 80.0000 30.9875 36.6301 80.0000 46.5549 1.1160 80.0000 32.0627 37.7179 80.0000 47.7712 2.6614 80.0000 33.1254 38.8213 80.0000 48.9310 4.2476 80.0000 34.1755 39.9342 80.0000 50.0376 5.8683 80.0000 35.2132 41.0596 80.0000 51.0972 7.5235 80.0000 36.2414 42.1944 80.0000 52.1066 9.2069 80.0000 37.2602 43.3417 80.0000 53.0752 10.9154 80.0000 38.2665 44.5016 80.0000 54.0031 12.6458 80.0000 39.2633 45.6677 80.0000 54.8934 14.3950 80.0000 40.2508 46.8495 80.0000 55.7492 16.1630 80.0000 41.2257 48.0376 80.0000 56.5705 17.9467 80.0000 42.1944 49.2382 80.0000 57.3636 19.7461 80.0000 43.1505 50.4514 80.0000 58.1254 21.5549 80.0000 44.0940 51.6708 80.0000 58.8652 23.3762 80.0000 45.0282 52.8997 80.0000 59.5768 25.2069 80.0000 45.9530 54.1348 80.0000 60.2665 27.0439 80.0000 46.8652 55.3793 80.0000 60.9373 28.8903 80.0000 47.7680 56.6270 80.0000 61.5862 30.7461 80.0000 48.6583 57.8840 80.0000 62.2194 32.6050 80.0000 49.5423 59.1473 80.0000 62.8339 34.4702 80.0000 50.4138 60.4138 80.0000 63.4357 36.3386 80.0000 51.2790 61.6897 80.0000 64.0251 38.2132 80.0000 52.1317 62.9687 80.0000 64.5987 40.0909 80.0000 52.9749 64.2571 80.0000 65.1630 41.9749 80.0000 53.8088 65.5517 80.0000 65.7179 43.8589 80.0000 54.6301 66.8527 80.0000 66.2633 45.7429 80.0000 55.4420 68.1567 80.0000 66.7994 47.6332 80.0000 56.2414 69.4734 80.0000 67.3292 49.5235 80.0000 57.0345 70.7931 80.0000 67.8527 51.4169 80.0000 57.8150 72.1191 80.0000 68.3730 53.3103 80.0000 58.5893 73.4483 80.0000 68.8840 55.2069 80.0000 59.3511 74.7868 80.0000 69.3918 57.1034 80.0000 60.1097 76.1285 80.0000 69.8966 59.0031 80.0000 60.8589 77.4765 80.0000 70.3981 60.9028 80.0000 61.5987 78.8276 80.0000 70.8966 62.8025 80.0000 62.3323 80.1850 80.0000 71.3918 64.7022 80.0000 63.0596 81.5455 80.0000 71.8840 66.6050 80.0000 63.7774 82.9122 80.0000 72.3730 68.5047 80.0000 64.4890 84.2790 80.0000 72.8621 70.4075 80.0000 65.1944 85.6520 80.0000 73.3480 72.3135 80.0000 65.8903 87.0282 80.0000 73.8307 74.2163 80.0000 66.5799 88.4107 80.0000 74.3103 76.1191 80.0000 67.2602 89.7931 80.0000 74.7900 78.0251 80.0000 67.9373 91.1787 80.0000 75.2665 79.9310 80.0000 68.6050 92.5705 80.0000 75.7398 81.8370 80.0000 69.2665 93.9624 80.0000 76.2132 83.7429 80.0000 69.9216 95.3605 80.0000 76.6834 85.6489 80.0000 70.5705 96.7586 80.0000 77.1536 87.5580 80.0000 71.2132 98.1599 80.0000 77.6176 89.4639 80.0000 71.8495 99.5674 80.0000 78.0846 91.3730 80.0000 72.4796 100.9749 80.0000 78.5455 93.2821 80.0000 73.1034 102.3856 80.0000 79.0063 95.1912 80.0000 73.7210 103.7994 80.0000 79.4671 97.1003 80.0000 74.3354 105.2163 80.0000 79.9248 99.0094 80.0000 74.9436 106.6332 80.0000 80.3824 100.9185 80.0000 75.5455 108.0564 80.0000 80.8401 102.8307 80.0000 76.1411 109.4796 80.0000 81.2947 104.7398 80.0000 76.7304 110.9028 80.0000 81.7492 106.6520 80.0000 77.3166 112.3323 80.0000 82.2006 108.5643 80.0000 77.8966 113.7618 80.0000 82.6552 110.4734 80.0000 78.4734 115.1944 80.0000 83.1066 112.3856 80.0000 79.0408 116.6270 80.0000 83.5549 114.2978 80.0000 79.5987 118.0658 80.0000 84.0094 116.2069 80.0000 80.1473 119.5078 80.0000 84.4734 118.1160 80.0000 80.6803 120.9592 80.0000 84.9561 120.0219 80.0000 81.2006 122.4107 80.0000 85.2006 120.9781 80.0000 81.4828 123.1285 80.0000 85.4451 121.9342 80.0000 81.7649 123.8464 80.0000 85.6176 123.1912 80.0000 82.3103 124.6677 80.0000 85.2226 124.3574 80.0000 83.2132 125.1066 80.0000 84.2069 125.0721 80.0000 84.2069 125.0721 80.0000 −0.0345 6.9310 90.0000 −0.0345 6.9310 90.0000 0.1223 4.9655 90.0000 0.0627 8.4859 90.0000 0.5799 3.0533 90.0000 0.3542 10.0282 90.0000 1.3292 1.2163 90.0000 0.8245 11.5141 90.0000 2.3511 −0.4828 90.0000 1.4702 12.9342 90.0000 3.6176 −1.9875 90.0000 2.2790 14.2821 90.0000 5.0815 −3.3009 90.0000 3.2351 15.5110 90.0000 6.6803 −4.4577 90.0000 4.3103 16.6489 90.0000 8.3668 −5.4922 90.0000 5.5110 17.6552 90.0000 10.1003 −6.4420 90.0000 6.8088 18.5266 90.0000 11.8746 −7.3072 90.0000 8.1442 19.3386 90.0000 13.6865 −8.0846 90.0000 9.4796 20.1536 90.0000 15.5423 −8.7618 90.0000 10.8025 20.9875 90.0000 17.4326 −9.3229 90.0000 12.1097 21.8433 90.0000 19.3605 −9.7555 90.0000 13.4044 22.7116 90.0000 21.3135 −10.0502 90.0000 14.6897 23.5987 90.0000 23.2853 −10.1944 90.0000 15.9624 24.5016 90.0000 25.2571 −10.1881 90.0000 17.2226 25.4201 90.0000 27.2226 −10.0219 90.0000 18.4765 26.3574 90.0000 29.1693 −9.6991 90.0000 19.7147 27.3072 90.0000 31.0846 −9.2163 90.0000 20.9436 28.2727 90.0000 32.9561 −8.5862 90.0000 22.1599 29.2539 90.0000 34.7774 −7.8150 90.0000 23.3636 30.2476 90.0000 36.5329 −6.9185 90.0000 24.5549 31.2539 90.0000 38.2257 −5.9028 90.0000 25.7304 32.2759 90.0000 39.8527 −4.7837 90.0000 26.8934 33.3072 90.0000 41.4138 −3.5737 90.0000 28.0439 34.3511 90.0000 42.9091 −2.2853 90.0000 29.1787 35.4044 90.0000 44.3386 −0.9248 90.0000 30.3009 36.4734 90.0000 45.7085 0.4984 90.0000 31.4107 37.5486 90.0000 47.0188 1.9749 90.0000 32.5078 38.6395 90.0000 48.2727 3.5016 90.0000 33.5893 39.7398 90.0000 49.4702 5.0721 90.0000 34.6646 40.8495 90.0000 50.6144 6.6803 90.0000 35.7241 41.9718 90.0000 51.7116 8.3260 90.0000 36.7712 43.1034 90.0000 52.7586 9.9969 90.0000 37.8088 44.2445 90.0000 53.7618 11.6991 90.0000 38.8339 45.3981 90.0000 54.7241 13.4232 90.0000 39.8464 46.5580 90.0000 55.6458 15.1693 90.0000 40.8495 47.7304 90.0000 56.5298 16.9342 90.0000 41.8401 48.9122 90.0000 57.3793 18.7147 90.0000 42.8213 50.1003 90.0000 58.1975 20.5110 90.0000 43.7931 51.3009 90.0000 58.9875 22.3229 90.0000 44.7524 52.5110 90.0000 59.7461 24.1442 90.0000 45.7022 53.7273 90.0000 60.4828 25.9781 90.0000 46.6426 54.9561 90.0000 61.1944 27.8182 90.0000 47.5737 56.1912 90.0000 61.8809 29.6708 90.0000 48.4922 57.4357 90.0000 62.5517 31.5266 90.0000 49.4044 58.6865 90.0000 63.2006 33.3918 90.0000 50.3041 59.9498 90.0000 63.8339 35.2633 90.0000 51.1975 61.2163 90.0000 64.4514 37.1379 90.0000 52.0815 62.4922 90.0000 65.0533 39.0188 90.0000 52.9561 63.7774 90.0000 65.6426 40.9028 90.0000 53.8213 65.0690 90.0000 66.2194 42.7931 90.0000 54.6771 66.3699 90.0000 66.7868 44.6834 90.0000 55.5235 67.6771 90.0000 67.3448 46.5768 90.0000 56.3574 68.9875 90.0000 67.8934 48.4734 90.0000 57.1818 70.3103 90.0000 68.4357 50.3730 90.0000 57.9937 71.6364 90.0000 68.9687 52.2727 90.0000 58.7931 72.9687 90.0000 69.4984 54.1755 90.0000 59.5831 74.3041 90.0000 70.0219 56.0784 90.0000 60.3636 75.6489 90.0000 70.5392 57.9843 90.0000 61.1379 76.9969 90.0000 71.0533 59.8903 90.0000 61.8997 78.3480 90.0000 71.5643 61.7962 90.0000 62.6552 79.7053 90.0000 72.0721 63.7053 90.0000 63.4044 81.0658 90.0000 72.5768 65.6144 90.0000 64.1442 82.4295 90.0000 73.0784 67.5235 90.0000 64.8777 83.7994 90.0000 73.5768 69.4357 90.0000 65.6019 85.1724 90.0000 74.0721 71.3448 90.0000 66.3197 86.5517 90.0000 74.5674 73.2571 90.0000 67.0313 87.9342 90.0000 75.0596 75.1693 90.0000 67.7335 89.3197 90.0000 75.5486 77.0815 90.0000 68.4263 90.7116 90.0000 76.0376 78.9969 90.0000 69.1160 92.1034 90.0000 76.5204 80.9091 90.0000 69.7962 93.5016 90.0000 77.0031 82.8245 90.0000 70.4702 94.9028 90.0000 77.4859 84.7398 90.0000 71.1379 96.3103 90.0000 77.9655 86.6552 90.0000 71.7994 97.7179 90.0000 78.4420 88.5705 90.0000 72.4514 99.1285 90.0000 78.9154 90.4859 90.0000 73.1003 100.5423 90.0000 79.3887 92.4044 90.0000 73.7429 101.9592 90.0000 79.8621 94.3197 90.0000 74.3793 103.3793 90.0000 80.3323 96.2382 90.0000 75.0094 104.8025 90.0000 80.7994 98.1567 90.0000 75.6332 106.2257 90.0000 81.2665 100.0752 90.0000 76.2508 107.6552 90.0000 81.7304 101.9937 90.0000 76.8652 109.0846 90.0000 82.1975 103.9122 90.0000 77.4734 110.5172 90.0000 82.6583 105.8339 90.0000 78.0721 111.9530 90.0000 83.1223 107.7524 90.0000 78.6677 113.3887 90.0000 83.5831 109.6708 90.0000 79.2571 114.8276 90.0000 84.0439 111.5925 90.0000 79.8433 116.2696 90.0000 84.5047 113.5110 90.0000 80.4201 117.7147 90.0000 84.9624 115.4326 90.0000 80.9875 119.1630 90.0000 85.4263 117.3511 90.0000 81.5486 120.6144 90.0000 85.8966 119.2696 90.0000 82.0940 122.0721 90.0000 86.3887 121.1818 90.0000 82.6238 123.5361 90.0000 86.6379 122.1426 90.0000 82.9044 124.2618 90.0000 86.8871 123.1034 90.0000 83.1850 124.9875 90.0000 87.0658 124.3668 90.0000 83.7304 125.8307 90.0000 86.6740 125.5392 90.0000 84.6426 126.2915 90.0000 85.6552 126.2602 90.0000 85.6552 126.2602 90.0000 −0.0439 7.7053 100.0000 −0.0439 7.7053 100.0000 0.1097 5.7273 100.0000 0.0533 9.2633 100.0000 0.5705 3.8088 100.0000 0.3480 10.8088 100.0000 1.3197 1.9624 100.0000 0.8213 12.3041 100.0000 2.3511 0.2571 100.0000 1.4702 13.7304 100.0000 3.6270 −1.2539 100.0000 2.2884 15.0752 100.0000 5.1003 −2.5674 100.0000 3.2382 16.3229 100.0000 6.7147 −3.7210 100.0000 4.3260 17.4545 100.0000 8.4107 −4.7524 100.0000 5.5361 18.4545 100.0000 10.1630 −5.6928 100.0000 6.8370 19.3480 100.0000 11.9530 −6.5455 100.0000 8.1787 20.1755 100.0000 13.7837 −7.3041 100.0000 9.5266 20.9906 100.0000 15.6552 −7.9592 100.0000 10.8652 21.8182 100.0000 17.5643 −8.4922 100.0000 12.1850 22.6771 100.0000 19.5078 −8.8966 100.0000 13.4890 23.5580 100.0000 21.4734 −9.1630 100.0000 14.7837 24.4545 100.0000 23.4545 −9.2821 100.0000 16.0690 25.3636 100.0000 25.4357 −9.2508 100.0000 17.3480 26.2853 100.0000 27.4107 −9.0627 100.0000 18.6176 27.2163 100.0000 29.3636 −8.7241 100.0000 19.8746 28.1630 100.0000 31.2884 −8.2382 100.0000 21.1223 29.1254 100.0000 33.1693 −7.6050 100.0000 22.3542 30.1034 100.0000 35.0000 −6.8401 100.0000 23.5737 31.0972 100.0000 36.7712 −5.9498 100.0000 24.7774 32.1034 100.0000 38.4828 −4.9498 100.0000 25.9687 33.1191 100.0000 40.1317 −3.8464 100.0000 27.1473 34.1473 100.0000 41.7147 −2.6520 100.0000 28.3166 35.1850 100.0000 43.2351 −1.3793 100.0000 29.4702 36.2320 100.0000 44.6928 −0.0313 100.0000 30.6144 37.2915 100.0000 46.0909 1.3762 100.0000 31.7429 38.3636 100.0000 47.4295 2.8401 100.0000 32.8621 39.4451 100.0000 48.7116 4.3542 100.0000 33.9655 40.5423 100.0000 49.9373 5.9154 100.0000 35.0596 41.6489 100.0000 51.1129 7.5141 100.0000 36.1411 42.7649 100.0000 52.2351 9.1473 100.0000 37.2132 43.8934 100.0000 53.3103 10.8150 100.0000 38.2696 45.0282 100.0000 54.3386 12.5110 100.0000 39.3197 46.1755 100.0000 55.3260 14.2320 100.0000 40.3542 47.3323 100.0000 56.2727 15.9749 100.0000 41.3793 48.4984 100.0000 57.1818 17.7367 100.0000 42.3950 49.6771 100.0000 58.0564 19.5172 100.0000 43.4013 50.8621 100.0000 58.8966 21.3135 100.0000 44.3950 52.0596 100.0000 59.7053 23.1254 100.0000 45.3793 53.2665 100.0000 60.4859 24.9498 100.0000 46.3511 54.4828 100.0000 61.2414 26.7837 100.0000 47.3135 55.7053 100.0000 61.9687 28.6301 100.0000 48.2665 56.9404 100.0000 62.6771 30.4828 100.0000 49.2069 58.1850 100.0000 63.3605 32.3448 100.0000 50.1379 59.4357 100.0000 64.0282 34.2132 100.0000 51.0627 60.6959 100.0000 64.6771 36.0878 100.0000 51.9781 61.9655 100.0000 65.3072 37.9687 100.0000 52.8809 63.2445 100.0000 65.9248 39.8527 100.0000 53.7774 64.5298 100.0000 66.5298 41.7429 100.0000 54.6646 65.8245 100.0000 67.1223 43.6364 100.0000 55.5423 67.1254 100.0000 67.7022 45.5329 100.0000 56.4075 68.4357 100.0000 68.2727 47.4326 100.0000 57.2602 69.7524 100.0000 68.8339 49.3354 100.0000 58.1003 71.0784 100.0000 69.3887 51.2414 100.0000 58.9279 72.4075 100.0000 69.9342 53.1473 100.0000 59.7461 73.7461 100.0000 70.4734 55.0564 100.0000 60.5517 75.0878 100.0000 71.0094 56.9655 100.0000 61.3480 76.4357 100.0000 71.5392 58.8777 100.0000 62.1348 77.7900 100.0000 72.0658 60.7900 100.0000 62.9122 79.1505 100.0000 72.5862 62.7022 100.0000 63.6834 80.5141 100.0000 73.1034 64.6176 100.0000 64.4420 81.8840 100.0000 73.6176 66.5329 100.0000 65.1944 83.2571 100.0000 74.1317 68.4514 100.0000 65.9404 84.6332 100.0000 74.6395 70.3668 100.0000 66.6740 86.0157 100.0000 75.1442 72.2853 100.0000 67.4044 87.4044 100.0000 75.6489 74.2038 100.0000 68.1254 88.7962 100.0000 76.1505 76.1223 100.0000 68.8370 90.1912 100.0000 76.6489 78.0439 100.0000 69.5423 91.5893 100.0000 77.1473 79.9655 100.0000 70.2414 92.9937 100.0000 77.6426 81.8840 100.0000 70.9310 94.4013 100.0000 78.1348 83.8056 100.0000 71.6144 95.8119 100.0000 78.6238 85.7273 100.0000 72.2915 97.2288 100.0000 79.1129 87.6520 100.0000 72.9624 98.6458 100.0000 79.6019 89.5737 100.0000 73.6270 100.0690 100.0000 80.0846 91.4984 100.0000 74.2853 101.4922 100.0000 80.5674 93.4201 100.0000 74.9342 102.9185 100.0000 81.0502 95.3448 100.0000 75.5799 104.3511 100.0000 81.5298 97.2696 100.0000 76.2194 105.7837 100.0000 82.0094 99.1944 100.0000 76.8527 107.2194 100.0000 82.4859 101.1191 100.0000 77.4796 108.6583 100.0000 82.9624 103.0470 100.0000 78.1003 110.0972 100.0000 83.4357 104.9718 100.0000 78.7179 111.5392 100.0000 83.9091 106.8966 100.0000 79.3292 112.9843 100.0000 84.3824 108.8245 100.0000 79.9342 114.4326 100.0000 84.8558 110.7524 100.0000 80.5329 115.8809 100.0000 85.3260 112.6771 100.0000 81.1285 117.3354 100.0000 85.7962 114.6050 100.0000 81.7147 118.7900 100.0000 86.2665 116.5329 100.0000 82.2947 120.2476 100.0000 86.7398 118.4577 100.0000 82.8652 121.7085 100.0000 87.2226 120.3824 100.0000 83.4232 123.1755 100.0000 87.7273 122.3009 100.0000 83.9624 124.6489 100.0000 87.9828 123.2649 100.0000 84.2508 125.3793 100.0000 88.2382 124.2288 100.0000 84.5392 126.1097 100.0000 88.4263 125.4953 100.0000 85.0784 126.9624 100.0000 88.0376 126.6771 100.0000 85.9969 127.4326 100.0000 87.0157 127.4013 100.0000 87.0157 127.4013 100.0000

It will also be appreciated that the airfoil 52 disclosed in the above Table I may be scaled up or down geometrically for use in other similar turbine designs. Consequently, the coordinate values set forth in Table I may be scaled upwardly or downwardly such that the airfoil profile shape remains unchanged. A scaled version of the coordinates in Table I would be represented by X, Y and Z coordinate values of Table I, with the X, Y and Z non-dimensional coordinate values converted to inches, multiplied or divided by a constant number.

An important term in this disclosure is “profile”. The profile is the range of the variation between measured points on an airfoil surface and the ideal position listed in Table I. The actual profile on a manufactured turbine nozzle will be different than those in Table I and the design is robust to this variation meaning that mechanical and aerodynamic function are not impaired. As noted above, a + or −5% profile tolerance is used herein. The X, Y and Z values are all non-dimensionalized relative to the airfoil height.

The disclosed airfoil shape optimizes and is specific to the machine conditions and specifications. It provides a unique profile to achieve 1) interaction between other stages in the turbine 10; 2) aerodynamic efficiency; and 3) normalized aerodynamic and mechanical nozzle or airfoil loadings. The disclosed loci of points defined in Table I allow the gas turbine 12 or any other suitable turbine to run in an efficient, safe and smooth manner. As also noted, any scale of the disclosed airfoil 52 may be adopted as long as 1) interaction between other stages in the pressure turbine 10; 2) aerodynamic efficiency; and 3) normalized aerodynamic and mechanical nozzle or airfoil loadings are maintained in the scaled turbine. The airfoil 52 described herein thus improves overall gas turbine 12 efficiency. Specifically, the airfoil 52 provides a desired turbine efficiency lapse rate (ISO, hot, cold, part load, etc.). The airfoil 52 also meets all aeromechanics and stress requirements. The turbine nozzle 50 described herein has very specific aerodynamic design requirements such as an upstream bucket radial back pressure (i.e., work splits) and radial velocity triangles for the downstream turbine rotors 150, 250, 350 and 450. Significant cross-functional design effort was require to meet these design goals. The airfoil 52 of the turbine nozzle 50, thus, is of a specific shape to meet aerodynamic, mechanical, and heat transfer requirements in an efficient and cost effective manner.

Further, it should be understood that exemplary embodiments of the present disclosure may include the entirety of the nominal airfoil profile set forth in Table I or portions thereof. Such portions may include a portion of the pressure side (or “pressure side portion”), a portion of the suction side (or “suction side portion”), and portions of both the pressure side and suction side.

Thus, exemplary embodiments of the present disclosure include a turbine nozzle having an airfoil that includes a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion.

Exemplary embodiments of the present disclosure also include a turbine nozzle having an airfoil that includes a suction side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value. The suction side sections may be joined smoothly with one another to form the suction side portion.

Exemplary embodiment of the present disclosure also include a turbine engine that has an airfoil, wherein the airfoil includes: a pressure side portion of a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I; and a suction side portion of the nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z of the suction side as set forth in Table I. The Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along the Z axis. The X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value. The pressure side sections may be joined smoothly with one another to form the pressure side portion. The X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value. The suction side sections may be joined smoothly with one another to form the suction side portion.

A height of each of the suction side portion and pressure side portion may be defined along the Z axis. The height of each of the suction side portion and pressure side portion may be less than or equal to the height of the airfoil. According to exemplary embodiments, the height of the suction side portion and the height of the pressure side portion may be substantially the same. According to exemplary embodiments, the suction side portion and the pressure side portion may each start at a common distance relative to a base of the airfoil and extend toward a tip of the airfoil. According to exemplary embodiments, the height of the suction side portion and/or the height of the pressure side portion may each be equal to or greater than 50% of the height of the airfoil. According to other embodiments, the height of the suction side portion and/or the height of the pressure side portion may each be equal to or greater than 75% of the height of the airfoil. According to other embodiments, the height of the suction side portion and the height of the pressure side portion may each be equal to 100% of the height of the airfoil.

As already described, the turbine engine may include a combustion or gas turbine that has a compressor, combustor, and turbine. The airfoil of the present disclosure may be configured as the airfoil of a turbine nozzle, i.e., a nozzle within the turbine of the gas turbine. More specifically, the airfoil of the present disclosure may be the airfoil of a turbine nozzle that is configured to function as a first stage nozzle in the turbine. In such cases, the turbine includes a first stage that has a row of circumferentially spaced nozzles and a row of circumferentially spaced rotor blades, with the airfoil of the present disclosure being configured as the airfoil of each of the nozzles within the first stage row of nozzles.

This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements with insubstantial differences from the literal languages of the claims. 

What is claimed:
 1. A turbine nozzle including an airfoil that comprises a pressure side portion of a nominal airfoil profile in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I, wherein: the Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along a Z axis; the Cartesian coordinate values of X, Y, and Z are defined relative to a point data origin at a leading edge of the airfoil and at a root of the airfoil, the point data origin corresponding to a Z value of zero; the X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value; and the pressure side sections are joined smoothly with one another to form the pressure side portion.
 2. The turbine nozzle of claim 1, wherein the nominal airfoil profile lies in an envelope within +/−5% of a chord length in a direction normal to any of the pressure side sections.
 3. The turbine nozzle of claim 1, wherein a height of the pressure side portion is defined along the Z axis; wherein the height of the pressure side portion is less than or equal to the height of the airfoil; and wherein the height of the airfoil is between 3 inches and 10 inches.
 4. The turbine nozzle of claim 3, wherein the height of the pressure side portion is equal to or greater than 50% of the height of the airfoil.
 5. The turbine nozzle of claim 3, wherein the height of the pressure side portion is equal to or greater than 75% of the height of the airfoil; and wherein the turbine nozzle is configured to function as a first stage turbine nozzle in a turbine.
 6. The turbine nozzle of claim 3, wherein the height of the pressure side portion is equal to 100% of the height of the airfoil.
 7. A turbine nozzle including an airfoil that comprises a suction side portion of a nominal airfoil profile in accordance with Cartesian coordinate values of X, Y, and Z of a suction side as set forth in Table I, wherein: the Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along a Z axis; the Cartesian coordinate values of X, Y, and Z are defined relative to a point data origin at a leading edge of the airfoil and at a root of the airfoil, the point data origin corresponding to a Z value of zero; the X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value; and the suction side sections are joined smoothly with one another to form the suction side portion.
 8. The turbine nozzle of claim 7, wherein the nominal airfoil profile lies in an envelope within +/−5% of a chord length in a direction normal to any of the suction side sections.
 9. The turbine nozzle of claim 7, wherein a height of the suction side portion is defined along the Z axis; wherein the height of the pressure side portion is less than or equal to the height of the airfoil; and wherein the height of the airfoil is between 3 inches and 10 inches.
 10. The turbine nozzle of claim 9, wherein the height of the suction side portion is equal to or greater than 50% of the height of the airfoil.
 11. The turbine nozzle of claim 9, wherein the height of the suction side portion is equal to or greater than 75% of the height of the airfoil; and wherein the turbine nozzle is configured to function as a first stage turbine nozzle in a turbine.
 12. The turbine nozzle of claim 9, wherein the height of the suction side portion is equal to 100% of the height of the airfoil.
 13. A turbine engine that includes an airfoil that comprises: a pressure side portion of a nominal airfoil profile in accordance with Cartesian coordinate values of X, Y, and Z of a pressure side as set forth in Table I; a suction side portion of the nominal airfoil profile in accordance with Cartesian coordinate values of X, Y, and Z of the suction side as set forth in Table I; wherein: the Cartesian coordinate values of X, Y, and Z are non-dimensional values from 0% to 100% convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil defined along a Z axis; the Cartesian coordinate values of X, Y, and Z are defined relative to a point data origin at a leading edge of the airfoil and at a root of the airfoil, the point data origin corresponding to a Z value of zero; the X and Y values of the pressure side are coordinate values that, when connected by smooth continuing arcs, define pressure side sections of the pressure side portion of the nominal airfoil profile at each Z coordinate value, the pressure side sections being joined smoothly with one another to form the pressure side portion; and the X and Y values of the suction side are coordinate values that, when connected by smooth continuing arcs, define suction side sections of the suction side portion of the nominal airfoil profile at each Z coordinate value, the suction side sections being joined smoothly with one another to form the suction side portion.
 14. The turbine engine of claim 13, wherein the turbine engine comprises a gas turbine having a compressor, a combustor, and a turbine; and wherein the airfoil is included within a nozzle in the turbine.
 15. The turbine engine of claim 14, wherein the nozzle is a first stage nozzle in the turbine.
 16. The turbine engine of claim 14, the nominal airfoil profile lies in an envelope within +/−20% of a thickness of a trailing edge of the airfoil in a direction normal to any of the suction side and pressure side sections; and wherein: a height of the suction side portion is defined along the Z axis, and wherein the height of the suction side portion is less than or equal to the height of the airfoil; and a height of the pressure side portion is defined along the Z axis, and wherein the height of the pressure side portion is less than or equal to the height of the airfoil.
 17. The turbine engine of claim 16, wherein the height of the suction side portion and the height of the pressure side portion are the same; wherein the height of the suction side portion and the height of the pressure side portion are each equal to or greater than 50% of the height of the airfoil; and wherein the suction side portion and the pressure side portion start at a common distance relative to a base of the airfoil and extend toward a tip of the airfoil.
 18. The turbine engine of claim 17, wherein the height of the suction side portion and the height of the pressure side portion are each equal to or greater than 75% of the height of the airfoil.
 19. The turbine engine of claim 17, wherein the height of the suction side portion and the height of the pressure side portion are each equal to 100% of the height of the airfoil.
 20. The turbine engine of claim 17, wherein the turbine comprises a first stage that includes a row of first stage nozzles adjacent to a row of first stage rotor blades; and wherein each of a plurality of first stage nozzles contained within the row of first stage nozzles comprises the airfoil. 